Do faraday cages actually work?

No.13693843 ViewReplyOriginalReport
that doesn't make sense... why would putting metal with holes in it block radiation? holes allow things to escape they don't hold it in

i also found this article and it really confirms the idea that faraday cages don't actually exist

https://physicsworld.com/a/are-faraday-cages-less-effective-than-previously-thought/